Blogs - Page 5 Of 85 - ITU Online IT Training
Service Impact Notice: Due to the ongoing hurricane, our operations may be affected. Our primary concern is the safety of our team members. As a result, response times may be delayed, and live chat will be temporarily unavailable. We appreciate your understanding and patience during this time. Please feel free to email us, and we will get back to you as soon as possible.

Take the opportunity to learn more about the information technology industry and articles to aid you in advancing your career.

In the realm of cybersecurity, Web Application Firewalls, commonly known as a WAF, are a fundamental protector of web applications. What is a WAF, you

One of the most common and disruptive types of cyber threats faced by businesses and organizations are Distributed Denial of Service, DDoS attacks. To understand

Cross-Site Scripting (XSS) is a prevalent security vulnerability that affects many websites today. At its core, XSS involves injecting malicious scripts into content that is

The strategies of database normalization and denormalization stand in stark contrast to each other, each serving distinct purposes tailored to the demands of system performance

IntroductionWhere applications and services are the lifeblood of business operations, the concept of load balancing and understanding AWS Load Balancers has become a cornerstone for

One crucial component in the arsenal against email spoofing and phishing attacks is the Sender Policy Framework SPF record. In the digital age, ensuring the

Traceroute is a diagnostic tool that’s invaluable for understanding how data gets from its source to its destination across an interconnected series of networks that

Section 1: Understanding SAN ArchitectureStorage Area Networks (SAN) are integral to managing and accessing large volumes of data in enterprise environments. At the core of

Introduction to IPsecIn today’s digital era, securing internet communication has become paramount for businesses and individuals alike. Enter IPsec (Internet Protocol Security), a suite of

What Is A Proxy? A proxy, in a computing context, refers to a server or software system that acts as an intermediary for requests from

In this blog, let’s delve into the evolution of DDR Memory, focusing particularly on the latest advancements by comparing DDR4 vs DDR5. DDR, which stands

As we delve into 2024, the cyber threat landscape continues to evolve at an unprecedented pace and the role of network security protocols becomes paramount.

Cyber Monday

70% off

Our Most popular LIFETIME All-Access Pass